Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2021. For more information, please see Climatological Rankings.


Wyoming

Average Temperature Rankings, May 1940

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1940
1-Month
51.6°F
(10.9°C)
48.4°F
(9.1°C)
3.2°F
(1.8°C)
112th Coolest Coolest since: 1938 1917
16th Warmest Warmest since: 1939 1934
Apr–May 1940
2-Month
45.6°F
(7.6°C)
43.7°F
(6.5°C)
1.9°F
(1.1°C)
98th Coolest Coolest since: 1938 1917
30th Warmest Warmest since: 1939 1934
Ties: 1952, 1989
Mar–May 1940
3-Month
41.5°F
(5.3°C)
38.8°F
(3.8°C)
2.7°F
(1.5°C)
108th Coolest Coolest since: 1938 1917
20th Warmest Warmest since: 1939 1934
Ties: 2003
Feb–May 1940
4-Month
37.2°F
(2.9°C)
34.7°F
(1.5°C)
2.5°F
(1.4°C)
113th Coolest Coolest since: 1939 1917
15th Warmest Warmest since: 1934 1934, 1992
Ties: 1910, 1930, 1963, 1991
Jan–May 1940
5-Month
32.7°F
(0.4°C)
31.4°F
(-0.3°C)
1.3°F
(0.7°C)
91st Coolest Coolest since: 1939 1917
37th Warmest Warmest since: 1934 1934
Ties: 1953, 1972
Dec 1939–May 1940
6-Month
32.1°F
(0.1°C)
29.6°F
(-1.3°C)
2.5°F
(1.4°C)
109th Coolest Coolest since: 1939 1917
18th Warmest Warmest since: 1934 1934
Nov 1939–May 1940
7-Month
32.3°F
(0.2°C)
29.6°F
(-1.3°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1939 1917
13th Warmest Warmest since: 1934 1934
Ties: 2007, 2017
Oct 1939–May 1940
8-Month
33.7°F
(0.9°C)
31.2°F
(-0.4°C)
2.5°F
(1.3°C)
115th Coolest Coolest since: 1939 1917
12th Warmest Warmest since: 1934 1934
Sep 1939–May 1940
9-Month
36.2°F
(2.3°C)
33.7°F
(0.9°C)
2.5°F
(1.4°C)
114th Coolest Coolest since: 1939 1917
13th Warmest Warmest since: 1934 1934
Aug 1939–May 1940
10-Month
38.8°F
(3.8°C)
36.6°F
(2.6°C)
2.2°F
(1.2°C)
114th Coolest Coolest since: 1939 1917
13th Warmest Warmest since: 1934 1934
Jul 1939–May 1940
11-Month
41.4°F
(5.2°C)
39.2°F
(4.0°C)
2.2°F
(1.2°C)
114th Coolest Coolest since: 1939 1917
13th Warmest Warmest since: 1934 1934
Ties: 2018
Jun 1939–May 1940
12-Month
42.6°F
(5.9°C)
40.7°F
(4.8°C)
1.9°F
(1.1°C)
109th Coolest Coolest since: 1939 1917
18th Warmest Warmest since: 1934 1934
Dec 1938–May 1940
18-Month
38.6°F
(3.7°C)
37.0°F
(2.8°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1939 1917
23rd Warmest Warmest since: 1935 2016
Ties: 1988, 2021
Jun 1938–May 1940
24-Month
42.1°F
(5.6°C)
40.8°F
(4.9°C)
1.3°F
(0.7°C)
101st Coolest Coolest since: 1939 1917
25th Warmest Warmest since: 1935 1935
Ties: 1955
Jun 1937–May 1940
36-Month
42.0°F
(5.6°C)
40.7°F
(4.8°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1939 1918
23rd Warmest Warmest since: 1936 2017
Ties: 1983, 1989, 1990, 1991, 1999
Jun 1936–May 1940
48-Month
41.6°F
(5.3°C)
40.7°F
(4.8°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1939 1899
34th Warmest Warmest since: 1937 2018
Ties: 1943, 1956, 1998
Jun 1935–May 1940
60-Month
41.3°F
(5.2°C)
40.7°F
(4.8°C)
0.6°F
(0.4°C)
79th Coolest Coolest since: 1939 1917
44th Warmest Warmest since: 1938 2016, 2017, 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/